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Coll NS, Moreno-Risueno M, Strader LC, Goodnight AV, Sozzani R. Advancing our understanding of root development: Technologies and insights from diverse studies. PLANT PHYSIOLOGY 2024:kiae605. [PMID: 39688896 DOI: 10.1093/plphys/kiae605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2024] [Accepted: 10/17/2024] [Indexed: 12/18/2024]
Abstract
Understanding root development is critical for enhancing plant growth and health, and advanced technologies are essential for unraveling the complexities of these processes. In this review, we highlight select technological innovations in the study of root development, with a focus on the transformative impact of single-cell gene expression analysis. We provide a high-level overview of recent advancements, illustrating how single-cell RNA sequencing (scRNA-seq) has become a pivotal tool in plant biology. scRNA-seq has revolutionized root biology by enabling detailed, cell-specific analysis of gene expression. This has allowed researchers to create comprehensive root atlases, predict cell development, and map gene regulatory networks (GRNs) with unprecedented precision. Complementary technologies, such as multimodal profiling and bioinformatics, further enrich our understanding of cellular dynamics and gene interactions. Innovations in imaging and modeling, combined with genetic tools like CRISPR, continue to deepen our knowledge of root formation and function. Moreover, the integration of these technologies with advanced biosensors and microfluidic devices has advanced our ability to study plant-microbe interactions and phytohormone signaling at high resolution. These tools collectively provide a more comprehensive understanding of root system architecture and its regulation by environmental factors. As these technologies evolve, they promise to drive further breakthroughs in plant science, with substantial implications for agriculture and sustainability.
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Affiliation(s)
- Núria S Coll
- Centre for Research in Agricultural Genomics (CRAG), CSIC-IRTA-UAB-UB, Campus UAB, Bellaterra 08193, Barcelona, Spain
- Department of Genetics, Universitat de Barcelona, Barcelona 08028, Spain
| | - Miguel Moreno-Risueno
- Centro de Biotecnología y Genómica de Plantas (Universidad Politécnica de Madrid (UPM), Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria-CSIC (INIA-CSIC)), 28223 Madrid, Spain
| | - Lucia C Strader
- Department of Biology, Duke University, Durham, NC 27708, USA
| | - Alexandra V Goodnight
- N.C. Plant Sciences Initiative, North Carolina State University, Raleigh, NC 27607, USA
| | - Rosangela Sozzani
- N.C. Plant Sciences Initiative, North Carolina State University, Raleigh, NC 27607, USA
- Department of Plant and Microbial Biology, North Carolina State University, Raleigh, NC 27607, USA
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2
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Sebiani-Calvo A, Hernández-Soto A, Hensel G, Gatica-Arias A. Crop genome editing through tissue-culture-independent transformation methods. Front Genome Ed 2024; 6:1490295. [PMID: 39703881 PMCID: PMC11655202 DOI: 10.3389/fgeed.2024.1490295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2024] [Accepted: 11/22/2024] [Indexed: 12/21/2024] Open
Abstract
Genome editing and plant transformation are crucial techniques in plant biotechnology, allowing for the precise modification of plant genomes to enhance agronomically essential traits. The advancement of CRISPR-based genome editing tools in plants is limited, among others, by developing novel in vitro tissue culture methodologies for efficient plant genetic transformation. In-planta methodologies offer a promising alternative to overcome tissue culture limitations and facilitate crops' genetic improvement. The in-planta transformation methods can be categorized under the definition of means of plant genetic transformation with no or minimal tissue culture steps meeting the conditions for minimal steps: short duration with a limited number of transfers, high technical simplicity, limited list of hormones, and that the regeneration does not undergo callus development. In this review, we analyzed over 250 articles. We identified studies that follow an in-planta transformation methodology for delivering CRISPR/Cas9 components focusing on crop plants, as model species have been previously reviewed in detail. This approach has been successfully applied for genome editing in crop plants: camelina, cotton, lemon, melon, orange, peanut, rice, soybean, and wheat. Overall, this study underscores the importance of in-planta methodologies in overcoming the limitations of tissue culture and advancing the field of plant genome editing.
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Affiliation(s)
- Alejandro Sebiani-Calvo
- Plant Biotechnology Laboratory, School of Biology, University of Costa Rica, San José, Costa Rica
- Programa de Posgrado en Biología, School of Biology, University of Costa Rica, San José, Costa Rica
| | - Alejandro Hernández-Soto
- Biotechnology Research Center, Biology School, Costa Rica Institute of Technology, Cartago, Costa Rica
| | - Götz Hensel
- Centre for Plant Genome Engineering, Institute for Plant Biochemistry, Heinrich-Heine University Düsseldorf, Düsseldorf, Germany
- Cluster of Excellence in Plant Sciences “SMART Plants for Tomorrow’s Needs”, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Andrés Gatica-Arias
- Plant Biotechnology Laboratory, School of Biology, University of Costa Rica, San José, Costa Rica
- Programa de Posgrado en Biología, School of Biology, University of Costa Rica, San José, Costa Rica
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3
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Jiang W, Deng F, Babla M, Chen C, Yang D, Tong T, Qin Y, Chen G, Marchant B, Soltis P, Soltis DE, Zeng F, Chen ZH. Efficient gene editing of a model fern species through gametophyte-based transformation. PLANT PHYSIOLOGY 2024; 196:2346-2361. [PMID: 39268871 PMCID: PMC11638000 DOI: 10.1093/plphys/kiae473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Revised: 08/12/2024] [Accepted: 08/12/2024] [Indexed: 09/15/2024]
Abstract
The clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-associated nuclease (Cas) system allows precise and easy editing of genes in many plant species. However, this system has not yet been applied to any fern species through gametophytes due to the complex characteristics of fern genomes, genetics, and physiology. Here, we established a protocol for gametophyte-based screening of single-guide RNAs (sgRNAs) with high efficiency for CRISPR/Cas9-mediated gene knockout in a model fern species, Ceratopteris richardii. We utilized the C. richardii ACTIN promoter to drive sgRNA expression and the enhanced CaMV 35S promoter to drive the expression of Streptococcus pyogenes Cas9 in this CRISPR-mediated editing system, which was employed to successfully edit a few genes, such as Nucleotidase/phosphatase 1 (CrSAL1) and Phytoene Desaturase (CrPDS), which resulted in an albino phenotype in C. richardii. Knockout of CrSAL1 resulted in significantly (P < 0.05) reduced stomatal conductance (gs), leaf transpiration rate (E), guard cell length, and abscisic acid (ABA)-induced reactive oxygen species (ROS) accumulation in guard cells. Moreover, CrSAL1 overexpressing plants showed significantly increased net photosynthetic rate (A), gs, and E as well as most of the stomatal traits and ABA-induced ROS production in guard cells compared to the wild-type (WT) plants. Taken together, our optimized CRISPR/Cas9 system provides a useful tool for functional genomics in a model fern species, allowing the exploration of fern gene functions for evolutionary biology, herbal medicine discovery, and agricultural applications.
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Affiliation(s)
- Wei Jiang
- MARA Key Laboratory of Sustainable Crop Production in the Middle Reaches of the Yangtze River, College of Agriculture, Yangtze University, Jingzhou 434025, China
- School of Science, Western Sydney University, Penrith, NSW 2751, Australia
- Xianghu Laboratory, Hangzhou 311231, China
| | - Fenglin Deng
- MARA Key Laboratory of Sustainable Crop Production in the Middle Reaches of the Yangtze River, College of Agriculture, Yangtze University, Jingzhou 434025, China
- Hubei Hongshan Laboratory, Wuhan 430070, China
| | - Mohammad Babla
- School of Science, Western Sydney University, Penrith, NSW 2751, Australia
| | - Chen Chen
- School of Science, Western Sydney University, Penrith, NSW 2751, Australia
| | - Dongmei Yang
- School of Science, Western Sydney University, Penrith, NSW 2751, Australia
- School of Tropical Agriculture and Forestry, Hainan University, Danzhou, 571737, China
| | - Tao Tong
- MARA Key Laboratory of Sustainable Crop Production in the Middle Reaches of the Yangtze River, College of Agriculture, Yangtze University, Jingzhou 434025, China
| | - Yuan Qin
- MARA Key Laboratory of Sustainable Crop Production in the Middle Reaches of the Yangtze River, College of Agriculture, Yangtze University, Jingzhou 434025, China
| | - Guang Chen
- Institute of Digital Agriculture, Zhejiang Academy of Agricultural Science, Hangzhou 310021, China
| | - Blaine Marchant
- Department of Biology, University of Missouri—St. Louis, St. Louis, MO 63121, USA
| | - Pamela Soltis
- Department of Biology, University of Florida, Gainesville, FL 32611, USA
| | | | - Fanrong Zeng
- MARA Key Laboratory of Sustainable Crop Production in the Middle Reaches of the Yangtze River, College of Agriculture, Yangtze University, Jingzhou 434025, China
| | - Zhong-Hua Chen
- School of Science, Western Sydney University, Penrith, NSW 2751, Australia
- Hawkesbury Institute for the Environment, Western Sydney University, Penrith, NSW 2751, Australia
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4
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Zhou L, Zeng X, Yang Y, Li R, Zhao Z. Applications and Prospects of CRISPR/Cas9 Technology in the Breeding of Major Tropical Crops. PLANTS (BASEL, SWITZERLAND) 2024; 13:3388. [PMID: 39683180 DOI: 10.3390/plants13233388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2024] [Revised: 11/27/2024] [Accepted: 11/29/2024] [Indexed: 12/18/2024]
Abstract
China is a major producer of tropical crops globally, boasting rich varieties and diverse functions. Tropical crops account for two-thirds of the plant species in this country. Many crops and their products, such as oil palm, rubber, banana, sugarcane, cassava, and papaya are well known to people. Most of these products are irreplaceable and possess special functions. They not only supply important raw materials for people's daily life and for industrial and agricultural production but also contribute to the economic growth in the tropical and subtropical regions of China. However, the modern molecular breeding of these crops is severely hampered by their biological characteristics and genetic complexity. Issues such as polyploidy, heterozygosity, vegetative propagation, long juvenile periods, and large plant sizes result in time consuming, low efficiency, and slow progress in conventional breeding of the major tropical crops. The development of genome-editing technologies has brought a new way in tropical crops breeding. As an emerging gene-editing technology, the CRISPR-Cas9 system has been widely used in plants, adopted for its higher targeting efficiency, versatility, and ease of usage. This approach has been applied in oil palm, rubber, banana, sugarcane, cassava, and papaya. This review summarized the delivery patterns, mutation detection, and application of the CRISPR-Cas9 system in tropical crop breeding, discussed the existing problems, and addressed prospects for future applications in this field, providing references to relevant studies.
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Affiliation(s)
- Lixia Zhou
- National Key Laboratory for Tropical Crop Breeding, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China
- Coconut Research Institute, Chinese Academy of Tropical Agricultural Sciences, Wenchang 571339, China
| | - Xianhai Zeng
- National Key Laboratory for Tropical Crop Breeding, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China
- Coconut Research Institute, Chinese Academy of Tropical Agricultural Sciences, Wenchang 571339, China
| | - Yaodong Yang
- National Key Laboratory for Tropical Crop Breeding, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China
- Coconut Research Institute, Chinese Academy of Tropical Agricultural Sciences, Wenchang 571339, China
| | - Rui Li
- National Key Laboratory for Tropical Crop Breeding, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China
- Coconut Research Institute, Chinese Academy of Tropical Agricultural Sciences, Wenchang 571339, China
| | - Zhihao Zhao
- National Key Laboratory for Tropical Crop Breeding, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China
- Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China
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5
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Mascher M, Jayakodi M, Shim H, Stein N. Promises and challenges of crop translational genomics. Nature 2024; 636:585-593. [PMID: 39313530 PMCID: PMC7616746 DOI: 10.1038/s41586-024-07713-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Accepted: 06/13/2024] [Indexed: 09/25/2024]
Abstract
Crop translational genomics applies breeding techniques based on genomic datasets to improve crops. Technological breakthroughs in the past ten years have made it possible to sequence the genomes of increasing numbers of crop varieties and have assisted in the genetic dissection of crop performance. However, translating research findings to breeding applications remains challenging. Here we review recent progress and future prospects for crop translational genomics in bringing results from the laboratory to the field. Genetic mapping, genomic selection and sequence-assisted characterization and deployment of plant genetic resources utilize rapid genotyping of large populations. These approaches have all had an impact on breeding for qualitative traits, where single genes with large phenotypic effects exert their influence. Characterization of the complex genetic architectures that underlie quantitative traits such as yield and flowering time, especially in newly domesticated crops, will require further basic research, including research into regulation and interactions of genes and the integration of genomic approaches and high-throughput phenotyping, before targeted interventions can be designed. Future priorities for translation include supporting genomics-assisted breeding in low-income countries and adaptation of crops to changing environments.
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Affiliation(s)
- Martin Mascher
- Leibniz Institute of Plant Genetics and Crop Plant Research (IPK), Gatersleben, Germany.
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany.
| | - Murukarthick Jayakodi
- Leibniz Institute of Plant Genetics and Crop Plant Research (IPK), Gatersleben, Germany
| | - Hyeonah Shim
- Department of Agriculture, Forestry and Bioresources, Plant Genomics and Breeding Institute, Research Institute of Agriculture and Life Sciences, College of Agriculture and Life Sciences, Seoul National University, Seoul, Korea
| | - Nils Stein
- Leibniz Institute of Plant Genetics and Crop Plant Research (IPK), Gatersleben, Germany.
- Martin Luther University Halle-Wittenberg, Halle, Germany.
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Kaňovská I, Biová J, Škrabišová M. New perspectives of post-GWAS analyses: From markers to causal genes for more precise crop breeding. CURRENT OPINION IN PLANT BIOLOGY 2024; 82:102658. [PMID: 39549685 DOI: 10.1016/j.pbi.2024.102658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2024] [Revised: 10/08/2024] [Accepted: 10/19/2024] [Indexed: 11/18/2024]
Abstract
Crop breeding advancement is hindered by the imperfection of methods to reveal genes underlying key traits. Genome-wide Association Study (GWAS) is one such method, identifying genomic regions linked to phenotypes. Post-GWAS analyses predict candidate genes and assist in causative mutation (CM) recognition. Here, we assess post-GWAS approaches, address limitations in omics data integration and stress the importance of evaluating associated variants within a broader context of publicly available datasets. Recent advances in bioinformatics tools and genomic strategies for CM identification and allelic variation exploration are reviewed. We discuss the role of markers and marker panel development for more precise breeding. Finally, we highlight the perspectives and challenges of GWAS-based CM prediction for complex quantitative traits.
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Affiliation(s)
- Ivana Kaňovská
- Department of Biochemistry, Faculty of Science, Palacký University in Olomouc, Šlechtitelů 27, Olomouc 77900, Czech Republic
| | - Jana Biová
- Department of Biochemistry, Faculty of Science, Palacký University in Olomouc, Šlechtitelů 27, Olomouc 77900, Czech Republic
| | - Mária Škrabišová
- Department of Biochemistry, Faculty of Science, Palacký University in Olomouc, Šlechtitelů 27, Olomouc 77900, Czech Republic.
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7
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Xuan Q, Wang J, Nie Y, Fang C, Liang W. Research Progress and Application of Miniature CRISPR-Cas12 System in Gene Editing. Int J Mol Sci 2024; 25:12686. [PMID: 39684395 DOI: 10.3390/ijms252312686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2024] [Revised: 11/22/2024] [Accepted: 11/22/2024] [Indexed: 12/18/2024] Open
Abstract
CRISPR-Cas system, a natural acquired immune system in prokaryotes that defends against exogenous DNA invasion because of its simple structure and easy operation, has been widely used in many research fields such as synthetic biology, crop genetics and breeding, precision medicine, and so on. The miniature CRISPR-Cas12 system has been an emerging genome editing tool in recent years. Compared to the commonly used CRISPR-Cas9 and CRISPR-Cas12a, the miniature CRISPR-Cas12 system has unique advantages, such as rich PAM sites, higher specificity, smaller volume, and cytotoxicity. However, the application of miniature Cas12 proteins and the methods to improve its editing efficiency have not been systematically summarized. In this review, we introduce the classification of CRISPR-Cas system and summarize the structural characteristics of type V CRISPR-Cas system and the cleavage mechanism of five miniature Cas12 proteins. The application of a miniature CRISPR-Cas12 system in the gene editing of animals, plants, and microorganisms is summarized, and the strategies to improve the editing efficiency of the miniature CRISPR-Cas12 system are discussed, aiming to provide reference for further understanding the functional mechanism and engineering modification of the miniature CRISPR-Cas12 system.
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Affiliation(s)
- Qiangbing Xuan
- College of Life Science, Henan Normal University, Xinxiang 453007, China
| | - Junjie Wang
- College of Life Science, Henan Normal University, Xinxiang 453007, China
| | - Yuanqing Nie
- College of Life Science, Henan Normal University, Xinxiang 453007, China
| | - Chaowei Fang
- College of Life Science, Henan Normal University, Xinxiang 453007, China
| | - Weihong Liang
- College of Life Science, Henan Normal University, Xinxiang 453007, China
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8
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Yokoyama R. Evolution of aromatic amino acid metabolism in plants: a key driving force behind plant chemical diversity in aromatic natural products. Philos Trans R Soc Lond B Biol Sci 2024; 379:20230352. [PMID: 39343022 PMCID: PMC11439500 DOI: 10.1098/rstb.2023.0352] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 05/07/2024] [Accepted: 06/19/2024] [Indexed: 10/01/2024] Open
Abstract
A diverse array of plant aromatic compounds contributes to the tremendous chemical diversity in the plant kingdom that cannot be seen in microbes or animals. Such chemodiversity of aromatic natural products has emerged, occasionally in a lineage-specific manner, to adopt to challenging environmental niches, as various aromatic specialized metabolites play indispensable roles in plant development and stress responses (e.g. lignin, phytohormones, pigments and defence compounds). These aromatic natural products are synthesized from aromatic amino acids (AAAs), l-tyrosine, l-phenylalanine and l-tryptophan. While amino acid metabolism is generally assumed to be conserved between animals, microbes and plants, recent phylogenomic, biochemical and metabolomic studies have revealed the diversity of the AAA metabolism that supports efficient carbon allocation to downstream biosynthetic pathways of AAA-derived metabolites in plants. This review showcases the intra- and inter-kingdom diversification and origin of committed enzymes involved in plant AAA biosynthesis and catabolism and their potential application as genetic tools for plant metabolic engineering. I also discuss evolutionary trends in the diversification of plant AAA metabolism that expands the chemical diversity of AAA-derived aromatic natural products in plants. This article is part of the theme issue 'The evolution of plant metabolism'.
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Affiliation(s)
- Ryo Yokoyama
- Max Planck Institute of Molecular Plant Physiology , Potsdam, Am Mühlenberg 1 14476, Germany
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9
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Potsenkovskaia EA, Tvorogova VE, Simonova VY, Konstantinov ZS, Kiseleva AS, Matveenko AG, Brynchikova AV, Lutova LA. CRISPR-Based Editing of the Medicago truncatula LEC1 Gene. PLANTS (BASEL, SWITZERLAND) 2024; 13:3226. [PMID: 39599434 PMCID: PMC11598548 DOI: 10.3390/plants13223226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2024] [Revised: 11/09/2024] [Accepted: 11/14/2024] [Indexed: 11/29/2024]
Abstract
Arabidopsis thaliana LEAFY COTYLEDON1 (LEC1) gene is shown to have numerous diverse functions in plant development, including the regulation of embryo morphogenesis and maturation, hypocotyl elongation, flowering transition, etc. However, the functions of LEC1 orthologs in different plant species have not been extensively studied. In this study, we obtained a line of Medicago truncatula, a model leguminous plant, carrying the loss-of-function mutation in the MtLEC1 (MtNF-YB10) gene, orthologous to LEC1, using the Clustered Regularly Interspaced Short Palindromic Repeats/CRISPR-associated proteins (CRISPR/Cas9) genome editing system. Edited plants with loss of MtNF-YB10 function did not demonstrate any severe abnormalities during their normal growth and gave viable seeds, but their capability for somatic embryogenesis in vitro was dramatically reduced. The T1 progeny of unedited plants with a Cas9-gRNA cassette insertion was also analyzed based on the suggestion that editing could occur during seed formation. However, no edited plants were found in the T1 generation. These results suggest divergent functions of LEC1 orthologs and make it possible to investigate potential specific MtNF-YB10 functions.
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Affiliation(s)
- Elina A. Potsenkovskaia
- Department of Genetics and Biotechnology, Saint Petersburg State University, 7/9 Universitetskaya Embankment, 199034 Saint Petersburg, Russia; (V.E.T.); (Z.S.K.); (A.G.M.); (L.A.L.)
- Plant Biology and Biotechnology Department, Sirius University of Science and Technology, 1 Olympic Avenue, 354340 Sochi, Russia; (V.Y.S.); (A.S.K.); (A.V.B.)
- Center for Genetic Technologies, N. I. Vavilov All-Russian Institute of Plant Genetic Resources (VIR), 42 Bolshaya Morskaya Street, 190000 Saint Petersburg, Russia
| | - Varvara E. Tvorogova
- Department of Genetics and Biotechnology, Saint Petersburg State University, 7/9 Universitetskaya Embankment, 199034 Saint Petersburg, Russia; (V.E.T.); (Z.S.K.); (A.G.M.); (L.A.L.)
- Plant Biology and Biotechnology Department, Sirius University of Science and Technology, 1 Olympic Avenue, 354340 Sochi, Russia; (V.Y.S.); (A.S.K.); (A.V.B.)
- Center for Genetic Technologies, N. I. Vavilov All-Russian Institute of Plant Genetic Resources (VIR), 42 Bolshaya Morskaya Street, 190000 Saint Petersburg, Russia
| | - Veronika Y. Simonova
- Plant Biology and Biotechnology Department, Sirius University of Science and Technology, 1 Olympic Avenue, 354340 Sochi, Russia; (V.Y.S.); (A.S.K.); (A.V.B.)
| | - Zakhar S. Konstantinov
- Department of Genetics and Biotechnology, Saint Petersburg State University, 7/9 Universitetskaya Embankment, 199034 Saint Petersburg, Russia; (V.E.T.); (Z.S.K.); (A.G.M.); (L.A.L.)
- Plant Biology and Biotechnology Department, Sirius University of Science and Technology, 1 Olympic Avenue, 354340 Sochi, Russia; (V.Y.S.); (A.S.K.); (A.V.B.)
| | - Anna S. Kiseleva
- Plant Biology and Biotechnology Department, Sirius University of Science and Technology, 1 Olympic Avenue, 354340 Sochi, Russia; (V.Y.S.); (A.S.K.); (A.V.B.)
| | - Andrew G. Matveenko
- Department of Genetics and Biotechnology, Saint Petersburg State University, 7/9 Universitetskaya Embankment, 199034 Saint Petersburg, Russia; (V.E.T.); (Z.S.K.); (A.G.M.); (L.A.L.)
- Plant Biology and Biotechnology Department, Sirius University of Science and Technology, 1 Olympic Avenue, 354340 Sochi, Russia; (V.Y.S.); (A.S.K.); (A.V.B.)
| | - Anna V. Brynchikova
- Plant Biology and Biotechnology Department, Sirius University of Science and Technology, 1 Olympic Avenue, 354340 Sochi, Russia; (V.Y.S.); (A.S.K.); (A.V.B.)
| | - Ludmila A. Lutova
- Department of Genetics and Biotechnology, Saint Petersburg State University, 7/9 Universitetskaya Embankment, 199034 Saint Petersburg, Russia; (V.E.T.); (Z.S.K.); (A.G.M.); (L.A.L.)
- Plant Biology and Biotechnology Department, Sirius University of Science and Technology, 1 Olympic Avenue, 354340 Sochi, Russia; (V.Y.S.); (A.S.K.); (A.V.B.)
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10
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Dockter C, Knudsen S, Rasmussen MW, Skadhauge B, Møller BL. Just FIND-IT: Harnessing the true power of induced mutagenesis. PLANT BIOTECHNOLOGY JOURNAL 2024; 22:3051-3053. [PMID: 38980978 PMCID: PMC11500977 DOI: 10.1111/pbi.14427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2024] [Revised: 06/06/2024] [Accepted: 06/27/2024] [Indexed: 07/11/2024]
Affiliation(s)
| | - Søren Knudsen
- Carlsberg Research LaboratoryCopenhagen, ValbyDenmark
| | | | | | - Birger Lindberg Møller
- Carlsberg Research LaboratoryCopenhagen, ValbyDenmark
- Department of Plant and Environmental SciencePlant Biochemistry Laboratory, University of CopenhagenFrederiksberg CDenmark
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11
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Yao Q, Shen R, Shao Y, Tian Y, Han P, Zhang X, Zhu JK, Lu Y. Efficient and multiplex gene upregulation in plants through CRISPR-Cas-mediated knockin of enhancers. MOLECULAR PLANT 2024; 17:1472-1483. [PMID: 39049493 DOI: 10.1016/j.molp.2024.07.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Revised: 06/01/2024] [Accepted: 07/20/2024] [Indexed: 07/27/2024]
Abstract
Gene upregulation through genome editing is important for plant research and breeding. Targeted insertion of short transcriptional enhancers (STEs) into gene promoters may offer a universal solution akin to transgene-mediated overexpression while avoiding the drawbacks associated with transgenesis. Here, we introduce an "in locus activation" technique in rice that leverages well-characterized STEs for refined, heritable, and multiplexed gene upregulation. To address the scarcity of potent enhancers, we developed a large-scale mining approach and discovered a suite of STEs that are capable of enhancing gene expression in rice protoplasts. The in locus integration of these STEs into eight rice genes resulted in substantial transcriptional upregulation in the edited plants, with up to 869.1-fold increases in their transcript levels. Employing a variety of STEs, we achieved delicate control of gene expression, enabling the fine-tuning of key phenotypic traits such as plant height. Our approach also enabled efficient multiplexed gene upregulation, with up to four genes activated simultaneously, significantly enhancing the nicotinamide mononucleotide metabolic pathway. Importantly, heritability studies from the T0 to T3 generations confirmed the stable and heritable nature of STE-driven gene activation. Collectively, our work demonstrates that coupled with STE mining, leveraging genome editing for in locus activation and gene upregulation holds great promise to be widely adopted in fundamental plant research and crop breeding.
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Affiliation(s)
- Qi Yao
- Shanghai Collaborative Innovation Center of Agri-Seeds, Joint Center for Single-Cell Biology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China; Shanghai Center for Plant Stress Biology, Center for Excellence in Molecular Plant Sciences, Chinese Academy of Sciences, Shanghai 201602, China; University of the Chinese Academy of Sciences, Beijing, China
| | - Rundong Shen
- Shanghai Center for Plant Stress Biology, Center for Excellence in Molecular Plant Sciences, Chinese Academy of Sciences, Shanghai 201602, China
| | - Yang Shao
- College of Plant Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Yifu Tian
- Shanghai Center for Plant Stress Biology, Center for Excellence in Molecular Plant Sciences, Chinese Academy of Sciences, Shanghai 201602, China
| | - Peijin Han
- Shanghai Center for Plant Stress Biology, Center for Excellence in Molecular Plant Sciences, Chinese Academy of Sciences, Shanghai 201602, China
| | - Xuening Zhang
- Shanghai Center for Plant Stress Biology, Center for Excellence in Molecular Plant Sciences, Chinese Academy of Sciences, Shanghai 201602, China
| | - Jian-Kang Zhu
- Institute of Advanced Biotechnology and School of Medicine, Southern University of Science and Technology, Shenzhen 518055, China.
| | - Yuming Lu
- Shanghai Collaborative Innovation Center of Agri-Seeds, Joint Center for Single-Cell Biology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.
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12
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Shen E, Zhao T, Zhu QH. Are miRNAs applicable for balancing crop growth and defense trade-off? THE NEW PHYTOLOGIST 2024; 243:1670-1680. [PMID: 38952260 DOI: 10.1111/nph.19939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Accepted: 06/13/2024] [Indexed: 07/03/2024]
Abstract
Securing agricultural supplies for the increasing population without negative impacts on environment demands new crop varieties with higher yields, better quality, and stronger stress resilience. But breeding such super crop varieties is restrained by growth-defense (G-D) trade-off. MicroRNAs (miRNAs) are versatile regulators of plant growth and immune responses, with several being demonstrated to simultaneously regulate crop growth and defense against biotic stresses and to balance G-D trade-off. Increasing evidence also links miRNAs to the metabolism and signaling of phytohormones, another type of master regulator of plant growth and defense. Here, we synthesize the reported functions of miRNAs in crop growth, development, and responses to bio-stressors, summarize the regulatory scenarios of miRNAs based on their relationship with target(s), and discuss how miRNAs, particularly those involved in crosstalk with phytohormones, can be applied in balancing G-D trade-off in crops. We also propose several open questions to be addressed for adopting miRNAs in balancing crop G-D trade-off.
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Affiliation(s)
- Enhui Shen
- College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, 310058, China
- The Rural Development Academy, Zhejiang University, Hangzhou, 310058, China
| | - Tianlun Zhao
- College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, 310058, China
- Institute of Hainan, Zhejiang University, Hangzhou, 310058, China
| | - Qian-Hao Zhu
- CSIRO Agriculture and Food, GPO Box 1700, Canberra, ACT, 2601, Australia
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Beattie GA, Bayliss KL, Jacobson DA, Broglie R, Burkett-Cadena M, Sessitsch A, Kankanala P, Stein J, Eversole K, Lichens-Park A. From Microbes to Microbiomes: Applications for Plant Health and Sustainable Agriculture. PHYTOPATHOLOGY 2024; 114:1742-1752. [PMID: 38776137 DOI: 10.1094/phyto-02-24-0054-kc] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/22/2024]
Abstract
Plant-microbe interaction research has had a transformative trajectory, from individual microbial isolate studies to comprehensive analyses of plant microbiomes within the broader phytobiome framework. Acknowledging the indispensable role of plant microbiomes in shaping plant health, agriculture, and ecosystem resilience, we underscore the urgent need for sustainable crop production strategies in the face of contemporary challenges. We discuss how the synergies between advancements in 'omics technologies and artificial intelligence can help advance the profound potential of plant microbiomes. Furthermore, we propose a multifaceted approach encompassing translational considerations, transdisciplinary research initiatives, public-private partnerships, regulatory policy development, and pragmatic expectations for the practical application of plant microbiome knowledge across diverse agricultural landscapes. We advocate for strategic collaboration and intentional transdisciplinary efforts to unlock the benefits offered by plant microbiomes and address pressing global issues in food security. By emphasizing a nuanced understanding of plant microbiome complexities and fostering realistic expectations, we encourage the scientific community to navigate the transformative journey from discoveries in the laboratory to field applications. As companies specializing in agricultural microbes and microbiomes undergo shifts, we highlight the necessity of understanding how to approach sustainable agriculture with site-specific management solutions. While cautioning against overpromising, we underscore the excitement of exploring the many impacts of microbiome-plant interactions. We emphasize the importance of collaborative endeavors with societal partners to accelerate our collective capacity to harness the diverse and yet-to-be-discovered beneficial activities of plant microbiomes.
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Affiliation(s)
- Gwyn A Beattie
- International Alliance for Phytobiomes Research, Eau Claire, WI 54701, U.S.A
- Department of Plant Pathology, Entomology and Microbiology, Iowa State University, Ames, IA 50014, U.S.A
| | - Kirsty L Bayliss
- Food Futures Institute, Murdoch University, Murdoch, Western Australia 6150, Australia
| | - Daniel A Jacobson
- Oak Ridge National Laboratory, Biosciences Division, Oak Ridge, TN 37830, U.S.A
| | - Richard Broglie
- International Alliance for Phytobiomes Research, Eau Claire, WI 54701, U.S.A
| | | | - Angela Sessitsch
- International Alliance for Phytobiomes Research, Eau Claire, WI 54701, U.S.A
- Bioresources Unit, AIT Austrian Institute of Technology, 3430 Tulln, Austria
| | | | - Joshua Stein
- International Alliance for Phytobiomes Research, Eau Claire, WI 54701, U.S.A
- Eversole Associates, Arlington, MA 02476, U.S.A
| | - Kellye Eversole
- International Alliance for Phytobiomes Research, Eau Claire, WI 54701, U.S.A
- Eversole Associates, Arlington, MA 02476, U.S.A
| | - Ann Lichens-Park
- International Alliance for Phytobiomes Research, Eau Claire, WI 54701, U.S.A
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Choudry MW, Riaz R, Nawaz P, Ashraf M, Ijaz B, Bakhsh A. CRISPR-Cas9 mediated understanding of plants' abiotic stress-responsive genes to combat changing climatic patterns. Funct Integr Genomics 2024; 24:132. [PMID: 39078500 DOI: 10.1007/s10142-024-01405-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2024] [Revised: 07/01/2024] [Accepted: 07/04/2024] [Indexed: 07/31/2024]
Abstract
Multiple abiotic stresses like extreme temperatures, water shortage, flooding, salinity, and exposure to heavy metals are confronted by crop plants with changing climatic patterns. Prolonged exposure to these adverse environmental conditions leads to stunted plant growth and development with significant yield loss in crops. CRISPR-Cas9 genome editing tool is being frequently employed to understand abiotic stress-responsive genes. Noteworthy improvements in CRISPR-Cas technology have been made over the years, including upgradation of Cas proteins fidelity and efficiency, optimization of transformation protocols for different crop species, base and prime editing, multiplex gene-targeting, transgene-free editing, and graft-based heritable CRISPR-Cas9 approaches. These developments helped to improve the knowledge of abiotic stress tolerance in crops that could potentially be utilized to develop knock-out varieties and over-expressed lines to tackle the adverse effects of altered climatic patterns. This review summarizes the mechanistic understanding of heat, drought, salinity, and metal stress-responsive genes characterized so far using CRISPR-Cas9 and provides data on potential candidate genes that can be exploited by modern-day biotechnological tools to develop transgene-free genome-edited crops with better climate adaptability. Furthermore, the importance of early-maturing crop varieties to withstand abiotic stresses is also discussed in this review.
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Affiliation(s)
| | - Rabia Riaz
- Centre of Excellence in Molecular Biology, University of the Punjab, Lahore, Pakistan
| | - Pashma Nawaz
- Centre of Excellence in Molecular Biology, University of the Punjab, Lahore, Pakistan
| | - Maria Ashraf
- Centre of Excellence in Molecular Biology, University of the Punjab, Lahore, Pakistan
| | - Bushra Ijaz
- Centre of Excellence in Molecular Biology, University of the Punjab, Lahore, Pakistan.
| | - Allah Bakhsh
- Centre of Excellence in Molecular Biology, University of the Punjab, Lahore, Pakistan.
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Maulenbay A, Rsaliyev A. Fungal Disease Tolerance with a Focus on Wheat: A Review. J Fungi (Basel) 2024; 10:482. [PMID: 39057367 PMCID: PMC11277790 DOI: 10.3390/jof10070482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2024] [Revised: 07/10/2024] [Accepted: 07/12/2024] [Indexed: 07/28/2024] Open
Abstract
In this paper, an extensive review of the literature is provided examining the significance of tolerance to fungal diseases in wheat amidst the escalating global demand for wheat and threats from environmental shifts and pathogen movements. The current comprehensive reliance on agrochemicals for disease management poses risks to food safety and the environment, exacerbated by the emergence of fungicide resistance. While resistance traits in wheat can offer some protection, these traits do not guarantee the complete absence of losses during periods of vigorous or moderate disease development. Furthermore, the introduction of individual resistance genes into wheat monoculture exerts selection pressure on pathogen populations. These disadvantages can be addressed or at least mitigated with the cultivation of tolerant varieties of wheat. Research in this area has shown that certain wheat varieties, susceptible to severe infectious diseases, are still capable of achieving high yields. Through the analysis of the existing literature, this paper explores the manifestations and quantification of tolerance in wheat, discussing its implications for integrated disease management and breeding strategies. Additionally, this paper addresses the ecological and evolutionary aspects of tolerance in the pathogen-plant host system, emphasizing its potential to enhance wheat productivity and sustainability.
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Affiliation(s)
- Akerke Maulenbay
- Research Institute for Biological Safety Problems, Gvardeisky 080409, Kazakhstan
| | - Aralbek Rsaliyev
- Research Institute for Biological Safety Problems, Gvardeisky 080409, Kazakhstan
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Goralogia GS, Andreatta IM, Conrad V, Xiong Q, Vining KJ, Strauss SH. Rare but diverse off-target and somatic mutations found in field and greenhouse grown trees expressing CRISPR/Cas9. Front Bioeng Biotechnol 2024; 12:1412927. [PMID: 38974658 PMCID: PMC11224489 DOI: 10.3389/fbioe.2024.1412927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2024] [Accepted: 05/15/2024] [Indexed: 07/09/2024] Open
Abstract
Introduction: CRISPR gene editing, while highly efficient in creating desired mutations, also has the potential to cause off-target mutations. This risk is especially high in clonally propagated plants, where editing reagents may remain in the genome for long periods of time or in perpetuity. We studied a diverse population of Populus and Eucalyptus trees that had CRISPR/Cas9-containing transgenes that targeted one or two types of floral development genes, homologs of LEAFY and AGAMOUS. Methods: Using a targeted sequence approach, we studied approximately 20,000 genomic sites with degenerate sequence homology of up to five base pairs relative to guide RNA (gRNA) target sites. We analyzed those sites in 96 individual tree samples that represented 37 independent insertion events containing one or multiples of six unique gRNAs. Results: We found low rates of off-target mutations, with rates of 1.2 × 10-9 in poplar and 3.1 × 10-10 in eucalypts, respectively, comparable to that expected due to sexual reproduction. The rates of mutation were highly idiosyncratic among sites and not predicted by sequence similarity to the target sites; a subset of two gRNAs showed off-target editing of four unique genomic sites with up to five mismatches relative to the true target sites, reaching fixation in some gene insertion events and clonal ramets. The location of off-target mutations relative to the PAM site were essentially identical to that seen with on-target CRISPR mutations. Discussion: The low rates observed support many other studies in plants that suggest that the rates of off-target mutagenesis from CRISPR/Cas9 transgenes are negligible; our study extends this conclusion to trees and other long-lived plants where CRISPR/Cas9 transgenes were present in the genome for approximately four years.
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Affiliation(s)
- Greg S. Goralogia
- Department of Forest Ecosystems and Society, Oregon State University, Corvallis, OR, United States
| | - Isabella M. Andreatta
- Department of Forest Ecosystems and Society, Oregon State University, Corvallis, OR, United States
| | - Victoria Conrad
- Department of Forest Ecosystems and Society, Oregon State University, Corvallis, OR, United States
| | - Qin Xiong
- Co-Innovation Center for Sustainable Forestry in Southern China, College of Life Science, Nanjing Forestry University, Nanjing, China
| | - Kelly J. Vining
- Department of Horticulture, Oregon State University, Corvallis, OR, United States
| | - Steven H. Strauss
- Department of Forest Ecosystems and Society, Oregon State University, Corvallis, OR, United States
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Dutta TK, Rupinikrishna K, Akhil VS, Vashisth N, Phani V, Pankaj, Sirohi A, Chinnusamy V. CRISPR/Cas9-induced knockout of an amino acid permease gene (AAP6) reduced Arabidopsis thaliana susceptibility to Meloidogyne incognita. BMC PLANT BIOLOGY 2024; 24:515. [PMID: 38851681 PMCID: PMC11162074 DOI: 10.1186/s12870-024-05175-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Accepted: 05/20/2024] [Indexed: 06/10/2024]
Abstract
BACKGROUND Plant-parasitic root-knot nematode (Meloidogyne incognita) causes global yield loss in agri- and horticultural crops. Nematode management options rely on chemical method. However, only a handful of nematicides are commercially available. Resistance breeding efforts are not sustainable because R gene sources are limited and nematodes have developed resistance-breaking populations against the commercially available Mi-1.2 gene-expressing tomatoes. RNAi crops that manage nematode infection are yet to be commercialized because of the regulatory hurdles associated with transgenic crops. The deployment of the CRISPR/Cas9 system to improve nematode tolerance (by knocking out the susceptibility factors) in plants has emerged as a feasible alternative lately. RESULTS In the present study, a M. incognita-responsive susceptibility (S) gene, amino acid permease (AAP6), was characterized from the model plant Arabidodpsis thaliana by generating the AtAAP6 overexpression line, followed by performing the GUS reporter assay by fusing the promoter of AtAAP6 with the β-glucuronidase (GUS) gene. Upon challenge inoculation with M. incognita, overexpression lines supported greater nematode multiplication, and AtAAP6 expression was inducible to the early stage of nematode infection. Next, using CRISPR/Cas9, AtAAP6 was selectively knocked out without incurring any growth penalty in the host plant. The 'Cas9-free' homozygous T3 line was challenge inoculated with M. incognita, and CRISPR-edited A. thaliana plants exhibited considerably reduced susceptibility to nematode infection compared to the non-edited plants. Additionally, host defense response genes were unaltered between edited and non-edited plants, implicating the direct role of AtAAP6 towards nematode susceptibility. CONCLUSION The present findings enrich the existing literature on CRISPR/Cas9 research in plant-nematode interactions, which is quite limited currently while compared with the other plant-pathogen interaction systems.
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Affiliation(s)
- Tushar K Dutta
- Division of Nematology, ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India.
| | - Katakam Rupinikrishna
- Division of Nematology, ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India
| | - Voodikala S Akhil
- Division of Nematology, ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India
| | - Neeraj Vashisth
- Division of Nematology, ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India
| | - Victor Phani
- Department of Agricultural Entomology, College of Agriculture, Uttar Banga Krishi Viswavidyalaya (UBKV), Balurghat, 733133, India
| | - Pankaj
- Division of Nematology, ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India
| | - Anil Sirohi
- Division of Nematology, ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India
| | - Viswanathan Chinnusamy
- Division of Plant Physiology, ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India
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Abdulla MF, Mostafa K, Kavas M. CRISPR/Cas9-mediated mutagenesis of FT/TFL1 in petunia improves plant architecture and early flowering. PLANT MOLECULAR BIOLOGY 2024; 114:69. [PMID: 38842584 PMCID: PMC11156739 DOI: 10.1007/s11103-024-01454-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Accepted: 04/10/2024] [Indexed: 06/07/2024]
Abstract
Petunias are renowned ornamental species widely cultivated as pot plants for their aesthetic appeal both indoors and outdoors. The preference for pot plants depends on their compact growth habit and abundant flowering. While genome editing has gained significant popularity in many crop plants in addressing growth and development and abiotic and biotic stress factors, relatively less emphasis has been placed on its application in ornamental plant species. Genome editing in ornamental plants opens up possibilities for enhancing their aesthetic qualities, offering innovative opportunities for manipulating plant architecture and visual appeal through precise genetic modifications. In this study, we aimed to optimize the procedure for an efficient genome editing system in petunia plants using the highly efficient multiplexed CRISPR/Cas9 system. Specifically, we targeted a total of six genes in Petunia which are associated with plant architecture traits, two paralogous of FLOWERING LOCUS T (PhFT) and four TERMINAL FLOWER-LIKE1 (PhTFL1) paralogous genes separately in two constructs. We successfully induced homogeneous and heterogeneous indels in the targeted genes through precise genome editing, resulting in significant phenotypic alterations in petunia. Notably, the plants harboring edited PhTFL1 and PhFT exhibited a conspicuously early flowering time in comparison to the wild-type counterparts. Furthermore, mutants with alterations in the PhTFL1 demonstrated shorter internodes than wild-type, likely by downregulating the gibberellic acid pathway genes PhGAI, creating a more compact and aesthetically appealing phenotype. This study represents the first successful endeavor to produce compact petunia plants with increased flower abundance through genome editing. Our approach holds immense promise to improve economically important potting plants like petunia and serve as a potential foundation for further improvements in similar ornamental plant species.
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Affiliation(s)
- Mohamed Farah Abdulla
- Faculty of Agriculture, Department of Agricultural Biotechnology, Ondokuz Mayis University, Samsun, 55200, Turkey
| | - Karam Mostafa
- Faculty of Agriculture, Department of Agricultural Biotechnology, Ondokuz Mayis University, Samsun, 55200, Turkey
- The Central Laboratory for Date Palm Research and Development, Agricultural Research Center (ARC), Giza, 12619, Egypt
| | - Musa Kavas
- Faculty of Agriculture, Department of Agricultural Biotechnology, Ondokuz Mayis University, Samsun, 55200, Turkey.
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Khattak WA, Sun J, Hameed R, Zaman F, Abbas A, Khan KA, Elboughdiri N, Akbar R, He F, Ullah MW, Al-Andal A, Du D. Unveiling the resistance of native weed communities: insights for managing invasive weed species in disturbed environments. Biol Rev Camb Philos Soc 2024; 99:753-777. [PMID: 38174626 DOI: 10.1111/brv.13043] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 12/10/2023] [Accepted: 12/14/2023] [Indexed: 01/05/2024]
Abstract
Weed communities influence the dynamics of ecosystems, particularly in disturbed environments where anthropogenic activities often result in higher pollution. Understanding the dynamics existing between native weed communities and invasive species in disturbed environments is crucial for effective management and normal ecosystem functioning. Recognising the potential resistance of native weed communities to invasion in disturbed environments can help identify suitable native plants for restoration operations. This review aims to investigate the adaptations exhibited by native and non-native weeds that may affect invasions within disturbed environments. Factors such as ecological characteristics, altered soil conditions, and adaptations of native weed communities that potentially confer a competitive advantage relative to non-native or invasive weeds in disturbed environments are analysed. Moreover, the roles of biotic interactions such as competition, mutualistic relationships, and allelopathy in shaping the invasion resistance of native weed communities are described. Emphasis is given to the consideration of the resistance of native weeds as a key factor in invasion dynamics that provides insights for conservation and restoration efforts in disturbed environments. Additionally, this review underscores the need for further research to unravel the underlying mechanisms and to devise targeted management strategies. These strategies aim to promote the resistance of native weed communities and mitigate the negative effects of invasive weed species in disturbed environments. By delving deeper into these insights, we can gain an understanding of the ecological dynamics within disturbed ecosystems and develop valuable insights for the management of invasive species, and to restore long-term ecosystem sustainability.
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Affiliation(s)
- Wajid Ali Khattak
- School of Emergency Management, Jiangsu University, No. 301, Xuefu Road, PO Box 212013, Zhenjiang City, Jiangsu Province, China
- School of the Environment and Safety Engineering, Jiangsu University, No. 301, Xuefu Road, PO Box 212013, Zhenjiang City, Jiangsu Province, China
| | - Jianfan Sun
- School of Emergency Management, Jiangsu University, No. 301, Xuefu Road, PO Box 212013, Zhenjiang City, Jiangsu Province, China
- School of the Environment and Safety Engineering, Jiangsu University, No. 301, Xuefu Road, PO Box 212013, Zhenjiang City, Jiangsu Province, China
- Jiangsu Collaborative Innovation Center of Technology and Material of Water Treatment, Suzhou University of Science and Technology, PO Box 215009, Suzhou City, Jiangsu Province, P.R. China
| | - Rashida Hameed
- School of the Environment and Safety Engineering, Jiangsu University, No. 301, Xuefu Road, PO Box 212013, Zhenjiang City, Jiangsu Province, China
| | - Fawad Zaman
- Key Laboratory of National Forestry and Grassland Administration on Forest Ecosystem Protection and Restoration of Poyang Lake Watershed, Jiangxi Agricultural University, PO Box 330045, Nanchang City, Jiangxi Province, P.R. China
- Jiangxi Provincial Key Laboratory of Silviculture, College of Forestry, Jiangxi Agricultural University, PO Box 330045, Nanchang City, Jiangxi Province, P.R. China
| | - Adeel Abbas
- School of the Environment and Safety Engineering, Jiangsu University, No. 301, Xuefu Road, PO Box 212013, Zhenjiang City, Jiangsu Province, China
| | - Khalid Ali Khan
- Applied College, Center of Bee Research and its Products, Unit of Bee Research and Honey Production, and Research Center for Advanced Materials Science (RCAMS), King Khalid University, PO Box 9004, Abha, 61413, Saudi Arabia
| | - Noureddine Elboughdiri
- Chemical Engineering Department, College of Engineering, University of Ha'il, PO Box 2440, Ha'il, 81441, Saudi Arabia
- Chemical Engineering Process Department, National School of Engineers Gabes, University of Gabes, 6029, Gabes, Tunisia
| | - Rasheed Akbar
- School of the Environment and Safety Engineering, Jiangsu University, No. 301, Xuefu Road, PO Box 212013, Zhenjiang City, Jiangsu Province, China
- Department of Entomology, The University of Haripur, PO Box 22620, Haripur, Khyber Pakhtunkhwa, Pakistan
| | - Feng He
- School of the Environment and Safety Engineering, Jiangsu University, No. 301, Xuefu Road, PO Box 212013, Zhenjiang City, Jiangsu Province, China
| | - Muhammad Wajid Ullah
- Biofuels Institute, School of The Environmental and Safety Engineering, Jiangsu University, No. 301, Xuefu Road, PO Box 212013, Zhenjiang City, Jiangsu Province, China
| | - Abeer Al-Andal
- Department of Biology, College of Science, King Khalid University, PO Box 960, Abha, 61413, Saudi Arabia
| | - Daolin Du
- School of the Environment and Safety Engineering, Jiangsu University, No. 301, Xuefu Road, PO Box 212013, Zhenjiang City, Jiangsu Province, China
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Masani MYA, Norfaezah J, Bahariah B, Fizree MDPMAA, Sulaiman WNSW, Shaharuddin NA, Rasid OA, Parveez GKA. Towards DNA-free CRISPR/Cas9 genome editing for sustainable oil palm improvement. 3 Biotech 2024; 14:166. [PMID: 38817736 PMCID: PMC11133284 DOI: 10.1007/s13205-024-04010-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Accepted: 05/18/2024] [Indexed: 06/01/2024] Open
Abstract
The CRISPR/Cas9 genome editing system has been in the spotlight compared to programmable nucleases such as ZFNs and TALENs due to its simplicity, versatility, and high efficiency. CRISPR/Cas9 has revolutionized plant genetic engineering and is broadly used to edit various plants' genomes, including those transformation-recalcitrant species such as oil palm. This review will comprehensively present the CRISPR-Cas9 system's brief history and underlying mechanisms. We then highlighted the establishment of the CRISPR/Cas9 system in plants with an emphasis on the strategies of highly efficient guide RNA design, the establishment of various CRISPR/Cas9 vector systems, approaches of multiplex editing, methods of transformation for stable and transient techniques, available methods for detecting and analyzing mutations, which have been applied and could be adopted for CRISPR/Cas9 genome editing in oil palm. In addition, we also provide insight into the strategy of DNA-free genome editing and its potential application in oil palm.
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Affiliation(s)
- Mat Yunus Abdul Masani
- Malaysian Palm Oil Board (MPOB), 6, Persiaran Institusi, Bandar Baru Bangi, 43000 Kajang, Selangor Malaysia
| | - Jamaludin Norfaezah
- Malaysian Palm Oil Board (MPOB), 6, Persiaran Institusi, Bandar Baru Bangi, 43000 Kajang, Selangor Malaysia
| | - Bohari Bahariah
- Malaysian Palm Oil Board (MPOB), 6, Persiaran Institusi, Bandar Baru Bangi, 43000 Kajang, Selangor Malaysia
| | | | | | - Noor Azmi Shaharuddin
- Department of Biochemistry, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, UPM, 43400 Serdang, Malaysia
| | - Omar Abdul Rasid
- Malaysian Palm Oil Board (MPOB), 6, Persiaran Institusi, Bandar Baru Bangi, 43000 Kajang, Selangor Malaysia
| | - Ghulam Kadir Ahmad Parveez
- Malaysian Palm Oil Board (MPOB), 6, Persiaran Institusi, Bandar Baru Bangi, 43000 Kajang, Selangor Malaysia
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Karthik S, Chae J, Han SJ, Kim JH, Kim HJ, Chung YS, Kim HU, Heo JB. Improving the Traits of Perilla frutescens (L.) Britt Using Gene Editing Technology. PLANTS (BASEL, SWITZERLAND) 2024; 13:1466. [PMID: 38891275 PMCID: PMC11174989 DOI: 10.3390/plants13111466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2024] [Revised: 05/19/2024] [Accepted: 05/23/2024] [Indexed: 06/21/2024]
Abstract
Plant breeding has evolved significantly over time with the development of transformation and genome editing techniques. These new strategies help to improve desirable traits in plants. Perilla is a native oil crop grown in Korea. The leaves contain many secondary metabolites related to whitening, aging, antioxidants, and immunity, including rosmarinic acid, vitamin E, luteolin, anthocyanins, and beta-carotene. They are used as healthy and functional food ingredients. It is an industrially valuable cosmetics crop. In addition, perilla seeds are rich in polyunsaturated fatty acids, such as α-linolenic acid and linoleic acid. They are known to be effective in improving neutral lipids in the blood, improving blood circulation, and preventing dementia and cardiovascular diseases, making them excellent crops whose value can be increased through improved traits. This research will also benefit perilla seeds, which can increase their stock through various methods, such as the increased production of functional substances and improved productivity. Recently, significant attention has been paid to trait improvement research involving gene-editing technology. Among these strategies, CRISPR/Cas9 is highly adaptable, enabling accurate and efficient genome editing, targeted mutagenesis, gene knockouts, and the regulation of gene transcription. CRISPR/Cas9-based genome editing has enormous potential for improving perilla; however, the regulation of genome editing is still at an early stage. Therefore, this review summarizes the enhancement of perilla traits using genome editing technology and outlines future directions.
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Affiliation(s)
- Sivabalan Karthik
- Department of Molecular Genetic Engineering, Dong-A University, Busan 49315, Republic of Korea; (S.K.); (J.C.); (S.J.H.); (J.H.K.); (H.J.K.); (Y.-S.C.)
| | - Jia Chae
- Department of Molecular Genetic Engineering, Dong-A University, Busan 49315, Republic of Korea; (S.K.); (J.C.); (S.J.H.); (J.H.K.); (H.J.K.); (Y.-S.C.)
| | - Seong Ju Han
- Department of Molecular Genetic Engineering, Dong-A University, Busan 49315, Republic of Korea; (S.K.); (J.C.); (S.J.H.); (J.H.K.); (H.J.K.); (Y.-S.C.)
| | - Jee Hye Kim
- Department of Molecular Genetic Engineering, Dong-A University, Busan 49315, Republic of Korea; (S.K.); (J.C.); (S.J.H.); (J.H.K.); (H.J.K.); (Y.-S.C.)
| | - Hye Jeong Kim
- Department of Molecular Genetic Engineering, Dong-A University, Busan 49315, Republic of Korea; (S.K.); (J.C.); (S.J.H.); (J.H.K.); (H.J.K.); (Y.-S.C.)
| | - Young-Soo Chung
- Department of Molecular Genetic Engineering, Dong-A University, Busan 49315, Republic of Korea; (S.K.); (J.C.); (S.J.H.); (J.H.K.); (H.J.K.); (Y.-S.C.)
| | - Hyun Uk Kim
- Department of Bioindustry and Bioresource Engineering, Sejong University, Seoul 05006, Republic of Korea
| | - Jae Bok Heo
- Department of Molecular Genetic Engineering, Dong-A University, Busan 49315, Republic of Korea; (S.K.); (J.C.); (S.J.H.); (J.H.K.); (H.J.K.); (Y.-S.C.)
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Kapoor C, Anamika, Mukesh Sankar S, Singh SP, Singh N, Kumar S. Omics-driven utilization of wild relatives for empowering pre-breeding in pearl millet. PLANTA 2024; 259:155. [PMID: 38750378 DOI: 10.1007/s00425-024-04423-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Accepted: 04/25/2024] [Indexed: 05/23/2024]
Abstract
MAIN CONCLUSION Pearl millet wild relatives harbour novel alleles which could be utilized to broaden genetic base of cultivated species. Genomics-informed pre-breeding is needed to speed up introgression from wild to cultivated gene pool in pearl millet. Rising episodes of intense biotic and abiotic stresses challenge pearl millet production globally. Wild relatives provide a wide spectrum of novel alleles which could address challenges posed by climate change. Pre-breeding holds potential to introgress novel diversity in genetically narrow cultivated Pennisetum glaucum from diverse gene pool. Practical utilization of gene pool diversity remained elusive due to genetic intricacies. Harnessing promising traits from wild pennisetum is limited by lack of information on underlying candidate genes/QTLs. Next-Generation Omics provide vast scope to speed up pre-breeding in pearl millet. Genomic resources generated out of draft genome sequence and improved genome assemblies can be employed to utilize gene bank accessions effectively. The article highlights genetic richness in pearl millet and its utilization with a focus on harnessing next-generation Omics to empower pre-breeding.
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Affiliation(s)
- Chandan Kapoor
- ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India.
| | - Anamika
- ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India
| | - S Mukesh Sankar
- ICAR-Indian Institute of Spices Research, Kozhikode, Kerala, 673012, India
| | - S P Singh
- ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India
| | - Nirupma Singh
- ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India
| | - Sudhir Kumar
- ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India
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23
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Karpov DS. CRISPR-Cas Systems and Genome Editing: Beginning the Era of CRISPR/Cas Therapies for Humans. Int J Mol Sci 2024; 25:5292. [PMID: 38791336 PMCID: PMC11121477 DOI: 10.3390/ijms25105292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2024] [Accepted: 05/09/2024] [Indexed: 05/26/2024] Open
Abstract
Harnessing of CRISPR/Cas (Clustered Regularly Interspaced Short Palindromic Repeats/CRISPR-associated genes) systems for detection, chemical modification, and sequence editing of nucleic acids dramatically changed many fields of fundamental science, biotechnology, and biomedicine [...].
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Affiliation(s)
- Dmitry S Karpov
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Vavilov Str. 32, Moscow 119991, Russia
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24
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Haber Z, Sharma D, Selvaraj KSV, Sade N. Is CRISPR/Cas9-based multi-trait enhancement of wheat forthcoming? PLANT SCIENCE : AN INTERNATIONAL JOURNAL OF EXPERIMENTAL PLANT BIOLOGY 2024; 341:112021. [PMID: 38311249 DOI: 10.1016/j.plantsci.2024.112021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 01/25/2024] [Accepted: 01/31/2024] [Indexed: 02/09/2024]
Abstract
Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR) technologies have been implemented in recent years in the genome editing of eukaryotes, including plants. The original system of knocking out a single gene by causing a double-strand break (DSB), followed by non-homologous end joining (NHEJ) or Homology-directed repair (HDR) has undergone many adaptations. These adaptations include employing CRISPR/Cas9 to upregulate gene expression or to cause specific small changes to the DNA sequence of the gene-of-interest. In plants, multiplexing, i.e., inducing multiple changes by CRISPR/Cas9, is extremely relevant due to the redundancy of many plant genes, and the time- and labor-consuming generation of stable transgenic plant lines via crossing. Here we discuss relevant examples of various traits, such as yield, biofortification, gluten content, abiotic stress tolerance, and biotic stress resistance, which have been successfully manipulated using CRISPR/Cas9 in plants. While existing studies have primarily focused on proving the impact of CRISPR/Cas9 on a single trait, there is a growing interest among researchers in creating a multi-stress tolerant wheat cultivar 'super wheat', to commercially and sustainably enhance wheat yields under climate change. Due to the complexity of the technical difficulties in generating multi-target CRISPR/Cas9 lines and of the interactions between stress responses, we propose enhancing already commercial local landraces with higher yield traits along with stress tolerances specific to the respective localities, instead of generating a general 'super wheat'. We hope this will serve as the sustainable solution to commercially enhancing crop yields under both stable and challenging environmental conditions.
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Affiliation(s)
- Zechariah Haber
- School of Plant Sciences and Food Security, Tel Aviv University, Tel Aviv 69978, Israel
| | - Davinder Sharma
- School of Plant Sciences and Food Security, Tel Aviv University, Tel Aviv 69978, Israel
| | - K S Vijai Selvaraj
- Vegetable Research Station, Tamil Nadu Agricultural University, Palur 607102, Tamil Nadu, India
| | - Nir Sade
- School of Plant Sciences and Food Security, Tel Aviv University, Tel Aviv 69978, Israel.
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25
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Liang L, Wang Y, Han Y, Chen Y, Li M, Wu Y, Ma Z, Zhao H, Song R. Expansion and improvement of ChinaMu by MuT-seq and chromosome-level assembly of the Mu-starter genome. JOURNAL OF INTEGRATIVE PLANT BIOLOGY 2024; 66:645-659. [PMID: 38450982 DOI: 10.1111/jipb.13637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 02/11/2024] [Accepted: 02/20/2024] [Indexed: 03/08/2024]
Abstract
ChinaMu is the largest sequence-indexed Mutator (Mu) transposon insertional library in maize (Zea mays). In this study, we made significant improvements to the size and quality of the ChinaMu library. We developed a new Mu-tag isolation method Mu-Tn5-seq (MuT-seq). Compared to the previous method used by ChinaMu, MuT-seq recovered 1/3 more germinal insertions, while requiring only about 1/14 of the sequencing volume and 1/5 of the experimental time. Using MuT-seq, we identified 113,879 germinal insertions from 3,168 Mu-active F1 families. We also assembled a high-quality genome for the Mu-active line Mu-starter, which harbors the initial active MuDR element and was used as the pollen donor for the mutation population. Using the Mu-starter genome, we recovered 33,662 (15.6%) additional germinal insertions in 3,244 (7.4%) genes in the Mu-starter line. The Mu-starter genome also improved the assignment of 117,689 (54.5%) germinal insertions. The newly upgraded ChinaMu dataset currently contains 215,889 high-quality germinal insertions. These insertions cover 32,224 pan-genes in the Mu-starter and B73Ref5 genomes, including 23,006 (80.4%) core genes shared by the two genomes. As a test model, we investigated Mu insertions in the pentatricopeptide repeat (PPR) superfamily, discovering insertions for 92% (449/487) of PPR genes in ChinaMu, demonstrating the usefulness of ChinaMu as a functional genomics resource for maize.
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Affiliation(s)
- Lei Liang
- State Key Laboratory of Maize Bio-breeding, Frontiers Science Center for Molecular Design Breeding, Joint International Research Laboratory of Crop Molecular Breeding, National Maize Improvement Center, College of Agronomy and Biotechnology, China Agricultural University, Beijing, 100091, China
| | - Yuancong Wang
- Institute of Crop Germplasm and Biotechnology, Jiangsu Provincial Key Laboratory of Agrobiology, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014, China
| | - Yanbin Han
- State Key Laboratory of Maize Bio-breeding, Frontiers Science Center for Molecular Design Breeding, Joint International Research Laboratory of Crop Molecular Breeding, National Maize Improvement Center, College of Agronomy and Biotechnology, China Agricultural University, Beijing, 100091, China
| | - Yicong Chen
- State Key Laboratory of Maize Bio-breeding, Frontiers Science Center for Molecular Design Breeding, Joint International Research Laboratory of Crop Molecular Breeding, National Maize Improvement Center, College of Agronomy and Biotechnology, China Agricultural University, Beijing, 100091, China
| | - Mengfei Li
- State Key Laboratory of Maize Bio-breeding, Frontiers Science Center for Molecular Design Breeding, Joint International Research Laboratory of Crop Molecular Breeding, National Maize Improvement Center, College of Agronomy and Biotechnology, China Agricultural University, Beijing, 100091, China
| | - Yibo Wu
- Institute of Crop Germplasm and Biotechnology, Jiangsu Provincial Key Laboratory of Agrobiology, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014, China
| | - Zeyang Ma
- State Key Laboratory of Maize Bio-breeding, Frontiers Science Center for Molecular Design Breeding, Joint International Research Laboratory of Crop Molecular Breeding, National Maize Improvement Center, College of Agronomy and Biotechnology, China Agricultural University, Beijing, 100091, China
- Sanya Institute of China Agricultural University, Sanya, 572025, China
- Hainan Yazhou Bay Seed Laboratory, Sanya, 572025, China
| | - Han Zhao
- Institute of Crop Germplasm and Biotechnology, Jiangsu Provincial Key Laboratory of Agrobiology, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014, China
| | - Rentao Song
- State Key Laboratory of Maize Bio-breeding, Frontiers Science Center for Molecular Design Breeding, Joint International Research Laboratory of Crop Molecular Breeding, National Maize Improvement Center, College of Agronomy and Biotechnology, China Agricultural University, Beijing, 100091, China
- Sanya Institute of China Agricultural University, Sanya, 572025, China
- Hainan Yazhou Bay Seed Laboratory, Sanya, 572025, China
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26
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Nogué F, Causse M, Debaeke P, Déjardin A, Lemarié S, Richard G, Rogowsky P, Caranta C. Can genome editing help transitioning to agroecology? iScience 2024; 27:109159. [PMID: 38405612 PMCID: PMC10884958 DOI: 10.1016/j.isci.2024.109159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2024] Open
Abstract
Meeting the challenges of agroecological transition in a context of climate change requires the use of various strategies such as biological regulations, adapted animal and plant genotypes, diversified production systems, and digital technologies. Seeds and plants, through plant breeding, play a crucial role in driving these changes. The emergence of genome editing presents a new opportunity in plant breeding practices. However, like any technological revolution involving living organisms, it is essential to assess its potential contributions, limits, risks, socio-economic implications, and the associated controversies. This article aims to provide a comprehensive review of scientific knowledge on genome editing for agroecological transition, drawing on multidisciplinary approaches encompassing biological, agronomic, economic, and social sciences.
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Affiliation(s)
- Fabien Nogué
- Université Paris-Saclay, INRAE, AgroParisTech, Institut Jean-Pierre Bourgin (IJPB), 78000 Versailles, France
| | - Mathilde Causse
- INRAE, UR1052, Génétique et Amélioration des Fruits et Légumes, 67 Allée des Chênes, Centre de Recherche PACA, Domaine Saint Maurice, CS60094, 84143 Montfavet Avignon, France
| | - Philippe Debaeke
- University Toulouse, INRAE, UMR AGIR, 31320 Castanet-Tolosan, France
| | - Annabelle Déjardin
- INRAE, ONF, BioForA, 2163 Avenue de la pomme de pin, 45075 Orléans, France
| | - Stéphane Lemarié
- Université Grenoble Alpes, CNRS, INRAE, Grenoble INP, 38400 Saint-Martin-d'Hères, France
| | - Guy Richard
- INRAE Direction de l’expertise scientifique collective, de la prospective et des études (DEPE), 147 rue de l’Université 75338 PARIS Cedex 07, France
| | - Peter Rogowsky
- Laboratoire Reproduction et Développement des Plantes, University Lyon, ENS de Lyon, UCB Lyon 1, CNRS, INRAE, 69342 Lyon, France
| | - Carole Caranta
- INRAE, 147 rue de l'Université, 75338 Paris cedex 07, France
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27
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Li X, Han J, Yang J, Zhang H. The structural biology of type III CRISPR-Cas systems. J Struct Biol 2024; 216:108070. [PMID: 38395113 DOI: 10.1016/j.jsb.2024.108070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 02/19/2024] [Accepted: 02/19/2024] [Indexed: 02/25/2024]
Abstract
CRISPR-Cas system is an RNA-guided adaptive immune system widespread in bacteria and archaea. Among them, type III CRISPR-Cas systems are the most ancient throughout the CRISPR-Cas family, proving anti-phage defense through a crRNA-guided RNA targeting manner and possessing multiple enzymatic activities. Type III CRISPR-Cas systems comprise four typical members (type III-A to III-D) and two atypical members (type III-E and type III-F), providing immune defense through distinct mechanisms. Here, we delve into structural studies conducted on three well-characterized members: the type III-A, III-B, and III-E systems, provide an overview of the structural insights into the crRNA-guided target RNA cleavage, self/non-self discrimination, and the target RNA-dependent regulation of enzymatic subunits in the effector complex.
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Affiliation(s)
- Xuzichao Li
- State Key Laboratory of Experimental Hematology, Key Laboratory of Immune Microenvironment and Disease (Ministry of Education), The Province and Ministry Co-sponsored Collaborative Innovation Center for Medical Epigenetics, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin 300070, China
| | - Jie Han
- Department of Anatomy and Histology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin 300070, China
| | - Jie Yang
- State Key Laboratory of Experimental Hematology, Key Laboratory of Immune Microenvironment and Disease (Ministry of Education), The Province and Ministry Co-sponsored Collaborative Innovation Center for Medical Epigenetics, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin 300070, China
| | - Heng Zhang
- State Key Laboratory of Experimental Hematology, Key Laboratory of Immune Microenvironment and Disease (Ministry of Education), The Province and Ministry Co-sponsored Collaborative Innovation Center for Medical Epigenetics, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin 300070, China.
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28
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He J, Zeng C, Li M. Plant Functional Genomics Based on High-Throughput CRISPR Library Knockout Screening: A Perspective. ADVANCED GENETICS (HOBOKEN, N.J.) 2024; 5:2300203. [PMID: 38465224 PMCID: PMC10919289 DOI: 10.1002/ggn2.202300203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 10/19/2023] [Indexed: 03/12/2024]
Abstract
Plant biology studies in the post-genome era have been focused on annotating genome sequences' functions. The established plant mutant collections have greatly accelerated functional genomics research in the past few decades. However, most plant genome sequences' roles and the underlying regulatory networks remain substantially unknown. Clustered, regularly interspaced short palindromic repeat (CRISPR)-associated systems are robust, versatile tools for manipulating plant genomes with various targeted DNA perturbations, providing an excellent opportunity for high-throughput interrogation of DNA elements' roles. This study compares methods frequently used for plant functional genomics and then discusses different DNA multi-targeted strategies to overcome gene redundancy using the CRISPR-Cas9 system. Next, this work summarizes recent reports using CRISPR libraries for high-throughput gene knockout and function discoveries in plants. Finally, this work envisions the future perspective of optimizing and leveraging CRISPR library screening in plant genomes' other uncharacterized DNA sequences.
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Affiliation(s)
- Jianjie He
- Department of BiotechnologyCollege of Life Science and TechnologyHuazhong University of Science and TechnologyWuhan430074China
- Key Laboratory of Molecular Biophysics of the Ministry of EducationWuhan430074China
| | - Can Zeng
- Department of BiotechnologyCollege of Life Science and TechnologyHuazhong University of Science and TechnologyWuhan430074China
- Key Laboratory of Molecular Biophysics of the Ministry of EducationWuhan430074China
| | - Maoteng Li
- Department of BiotechnologyCollege of Life Science and TechnologyHuazhong University of Science and TechnologyWuhan430074China
- Key Laboratory of Molecular Biophysics of the Ministry of EducationWuhan430074China
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29
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Zhang J, Chen X, Song Y, Gong Z. Integrative regulatory mechanisms of stomatal movements under changing climate. JOURNAL OF INTEGRATIVE PLANT BIOLOGY 2024; 66:368-393. [PMID: 38319001 DOI: 10.1111/jipb.13611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 01/04/2024] [Indexed: 02/07/2024]
Abstract
Global climate change-caused drought stress, high temperatures and other extreme weather profoundly impact plant growth and development, restricting sustainable crop production. To cope with various environmental stimuli, plants can optimize the opening and closing of stomata to balance CO2 uptake for photosynthesis and water loss from leaves. Guard cells perceive and integrate various signals to adjust stomatal pores through turgor pressure regulation. Molecular mechanisms and signaling networks underlying the stomatal movements in response to environmental stresses have been extensively studied and elucidated. This review focuses on the molecular mechanisms of stomatal movements mediated by abscisic acid, light, CO2 , reactive oxygen species, pathogens, temperature, and other phytohormones. We discussed the significance of elucidating the integrative mechanisms that regulate stomatal movements in helping design smart crops with enhanced water use efficiency and resilience in a climate-changing world.
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Affiliation(s)
- Jingbo Zhang
- State Key Laboratory of Nutrient Use and Management, College of Resources and Environmental Sciences, National Academy of Agriculture Green Development, China Agricultural University, Beijing, 100193, China
| | - Xuexue Chen
- State Key Laboratory of Plant Cell and Chromosome Engineering, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing, 100101, China
| | - Yajing Song
- State Key Laboratory of Nutrient Use and Management, College of Resources and Environmental Sciences, National Academy of Agriculture Green Development, China Agricultural University, Beijing, 100193, China
| | - Zhizhong Gong
- State Key Laboratory of Plant Environmental Resilience, College of Biological Sciences, China Agricultural University, Beijing, 100094, China
- Institute of Life Science and Green Development, School of Life Sciences, Hebei University, Baoding, 071001, China
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30
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Kulkarni J, Sahoo SA, Herzyk P, Barvkar VT, Kumar SA, Ravichandran J, Samal A, Amtmann A, Borde M, Suprasanna P, Srivastava AK. Early-responsive molecular signatures associated with halophytic adaptation in Sesuvium portulacastrum (L.). PLANT, CELL & ENVIRONMENT 2024; 47:961-975. [PMID: 38044749 DOI: 10.1111/pce.14767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2023] [Revised: 08/22/2023] [Accepted: 11/04/2023] [Indexed: 12/05/2023]
Abstract
Sesuvium portulacastrum (L.) is a halophyte, adapted to grow naturally under saline environments. The ability to use Na and K interchangeably indicated its facultative halophyte nature. No significant growth reduction occurs in seedlings up to 250 mM NaCl, except for curling of the youngest leaf. Within 8 h of salt treatment, seedlings accumulate proline, glycine betaine and other amino acids in both root and shoot. Despite a continued increase of tissue Na content, the number of differentially expressed genes (DEGs) decreases between 8 and 24 h of salt exposure, indicating transcriptional restoration after the initial osmotic challenge. At 8 h, upregulated genes mainly encode transporters and transcription factors, while genes in growth-related pathways such as photosynthesis and ribosome-associated biogenesis are suppressed. Overexpression of SpRAB18 (an ABA-responsive dehydrin), one of the most strongly induced DEGs, in soybean was found to increase biomass in control conditions and the growth benefit was maintained when plants were grown in 100 mM NaCl, indicating conservation of function in halophyte and glycophyte. An open-access transcriptome database "SesuviumKB" (https://cb.imsc.res.in/sesuviumkb/) was developed to involve the scientific community in wide-scale functional studies of S. portulacastrum genes, that could pave the way to engineer salt tolerance in crops.
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Affiliation(s)
- Jayant Kulkarni
- Department of Botany, Savitribai Phule Pune University, Pune, India
- Nuclear Agriculture and Biotechnology Division, Bhabha Atomic Research Centre, Mumbai, India
| | - Sripati A Sahoo
- Nuclear Agriculture and Biotechnology Division, Bhabha Atomic Research Centre, Mumbai, India
- Department of Plant Molecular Biology and Biotechnology, Indira Gandhi Krishi Vishwavidyalaya, Raipur, India
| | - Pawel Herzyk
- School of Molecular Biosciences, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
| | | | - Sanjukta A Kumar
- Analytical Chemistry Division, Bhabha Atomic Research Centre, Mumbai, India
| | - Janani Ravichandran
- The Institute of Mathematical Sciences (IMSc), Chennai, India
- Homi Bhabha National Institute, Mumbai, India
| | - Areejit Samal
- The Institute of Mathematical Sciences (IMSc), Chennai, India
- Homi Bhabha National Institute, Mumbai, India
| | - Anna Amtmann
- School of Molecular Biosciences, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
| | - Mahesh Borde
- Department of Botany, Savitribai Phule Pune University, Pune, India
| | - Penna Suprasanna
- Nuclear Agriculture and Biotechnology Division, Bhabha Atomic Research Centre, Mumbai, India
| | - Ashish K Srivastava
- Nuclear Agriculture and Biotechnology Division, Bhabha Atomic Research Centre, Mumbai, India
- Homi Bhabha National Institute, Mumbai, India
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31
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Das S, Kwon M, Kim JY. Enhancement of specialized metabolites using CRISPR/Cas gene editing technology in medicinal plants. FRONTIERS IN PLANT SCIENCE 2024; 15:1279738. [PMID: 38450402 PMCID: PMC10915232 DOI: 10.3389/fpls.2024.1279738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Accepted: 02/02/2024] [Indexed: 03/08/2024]
Abstract
Plants are the richest source of specialized metabolites. The specialized metabolites offer a variety of physiological benefits and many adaptive evolutionary advantages and frequently linked to plant defense mechanisms. Medicinal plants are a vital source of nutrition and active pharmaceutical agents. The production of valuable specialized metabolites and bioactive compounds has increased with the improvement of transgenic techniques like gene silencing and gene overexpression. These techniques are beneficial for decreasing production costs and increasing nutritional value. Utilizing biotechnological applications to enhance specialized metabolites in medicinal plants needs characterization and identification of genes within an elucidated pathway. The breakthrough and advancement of CRISPR/Cas-based gene editing in improving the production of specific metabolites in medicinal plants have gained significant importance in contemporary times. This article imparts a comprehensive recapitulation of the latest advancements made in the implementation of CRISPR-gene editing techniques for the purpose of augmenting specific metabolites in medicinal plants. We also provide further insights and perspectives for improving metabolic engineering scenarios in medicinal plants.
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Affiliation(s)
- Swati Das
- Division of Applied Life Science (BK21 Four Program), Plant Molecular Biology and Biotechnology Research Center (PMBBRC), Gyeongsang National University, Jinju, Republic of Korea
| | - Moonhyuk Kwon
- Division of Life Science, Anti-aging Bio Cell Factory Regional Leading Research Center (ABC-RLRC), Research Institute of Molecular Alchemy (RIMA), Gyeongsang National University, Jinju, Republic of Korea
| | - Jae-Yean Kim
- Division of Applied Life Science (BK21 Four Program), Plant Molecular Biology and Biotechnology Research Center (PMBBRC), Gyeongsang National University, Jinju, Republic of Korea
- Nulla Bio R&D Center, Nulla Bio Inc., Jinju, Republic of Korea
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32
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Rogo U, Simoni S, Fambrini M, Giordani T, Pugliesi C, Mascagni F. Future-Proofing Agriculture: De Novo Domestication for Sustainable and Resilient Crops. Int J Mol Sci 2024; 25:2374. [PMID: 38397047 PMCID: PMC10888583 DOI: 10.3390/ijms25042374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Revised: 02/13/2024] [Accepted: 02/15/2024] [Indexed: 02/25/2024] Open
Abstract
The worldwide agricultural system confronts a significant challenge represented by the increasing demand for food in the face of a growing global population. This challenge is exacerbated by a reduction in cultivable land and the adverse effects of climate change on crop yield quantity and quality. Breeders actively embrace cutting-edge omics technologies to pursue resilient genotypes in response to these pressing issues. In this global context, new breeding techniques (NBTs) are emerging as the future of agriculture, offering a solution to introduce resilient crops that can ensure food security, particularly against challenging climate events. Indeed, the search for domestication genes as well as the genetic modification of these loci in wild species using genome editing tools are crucial steps in carrying out de novo domestication of wild plants without compromising their genetic background. Current knowledge allows us to take different paths from those taken by early Neolithic farmers, where crop domestication has opposed natural selection. In this process traits and alleles negatively correlated with high resource environment performance are probably eradicated through artificial selection, while others may have been lost randomly due to domestication and genetic bottlenecks. Thus, domestication led to highly productive plants with little genetic diversity, owing to the loss of valuable alleles that had evolved to tolerate biotic and abiotic stresses. Recent technological advances have increased the feasibility of de novo domestication of wild plants as a promising approach for crafting optimal crops while ensuring food security and using a more sustainable, low-input agriculture. Here, we explore what crucial domestication genes are, coupled with the advancement of technologies enabling the precise manipulation of target sequences, pointing out de novo domestication as a promising application for future crop development.
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Affiliation(s)
| | | | | | | | - Claudio Pugliesi
- Department of Agriculture, Food and Environment (DAFE), University of Pisa, Via del Borghetto, 80-56124 Pisa, Italy; (U.R.); (S.S.); (M.F.); (T.G.); (F.M.)
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33
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Prado GS, Rocha DC, dos Santos LN, Contiliani DF, Nobile PM, Martinati-Schenk JC, Padilha L, Maluf MP, Lubini G, Pereira TC, Monteiro-Vitorello CB, Creste S, Boscariol-Camargo RL, Takita MA, Cristofani-Yaly M, de Souza AA. CRISPR technology towards genome editing of the perennial and semi-perennial crops citrus, coffee and sugarcane. FRONTIERS IN PLANT SCIENCE 2024; 14:1331258. [PMID: 38259920 PMCID: PMC10801916 DOI: 10.3389/fpls.2023.1331258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 12/14/2023] [Indexed: 01/24/2024]
Abstract
Gene editing technologies have opened up the possibility of manipulating the genome of any organism in a predicted way. CRISPR technology is the most used genome editing tool and, in agriculture, it has allowed the expansion of possibilities in plant biotechnology, such as gene knockout or knock-in, transcriptional regulation, epigenetic modification, base editing, RNA editing, prime editing, and nucleic acid probing or detection. This technology mostly depends on in vitro tissue culture and genetic transformation/transfection protocols, which sometimes become the major challenges for its application in different crops. Agrobacterium-mediated transformation, biolistics, plasmid or RNP (ribonucleoprotein) transfection of protoplasts are some of the commonly used CRISPR delivery methods, but they depend on the genotype and target gene for efficient editing. The choice of the CRISPR system (Cas9, Cas12), CRISPR mechanism (plasmid or RNP) and transfection technique (Agrobacterium spp., PEG solution, lipofection) directly impacts the transformation efficiency and/or editing rate. Besides, CRISPR/Cas technology has made countries rethink regulatory frameworks concerning genetically modified organisms and flexibilize regulatory obstacles for edited plants. Here we present an overview of the state-of-the-art of CRISPR technology applied to three important crops worldwide (citrus, coffee and sugarcane), considering the biological, methodological, and regulatory aspects of its application. In addition, we provide perspectives on recently developed CRISPR tools and promising applications for each of these crops, thus highlighting the usefulness of gene editing to develop novel cultivars.
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Affiliation(s)
- Guilherme Souza Prado
- Citrus Research Center “Sylvio Moreira” – Agronomic Institute (IAC), Cordeirópolis, Brazil
| | - Dhiôvanna Corrêia Rocha
- Citrus Research Center “Sylvio Moreira” – Agronomic Institute (IAC), Cordeirópolis, Brazil
- Institute of Biology, State University of Campinas (Unicamp), Campinas, Brazil
| | - Lucas Nascimento dos Santos
- Citrus Research Center “Sylvio Moreira” – Agronomic Institute (IAC), Cordeirópolis, Brazil
- Institute of Biology, State University of Campinas (Unicamp), Campinas, Brazil
| | - Danyel Fernandes Contiliani
- Sugarcane Research Center – Agronomic Institute (IAC), Ribeirão Preto, Brazil
- Ribeirão Preto Medical School, University of São Paulo (USP), Ribeirão Preto, Brazil
| | - Paula Macedo Nobile
- Sugarcane Research Center – Agronomic Institute (IAC), Ribeirão Preto, Brazil
| | | | - Lilian Padilha
- Coffee Center of the Agronomic Institute of Campinas (IAC), Campinas, Brazil
- Embrapa Coffee, Brazilian Agricultural Research Corporation, Brasília, Federal District, Brazil
| | - Mirian Perez Maluf
- Coffee Center of the Agronomic Institute of Campinas (IAC), Campinas, Brazil
- Embrapa Coffee, Brazilian Agricultural Research Corporation, Brasília, Federal District, Brazil
| | - Greice Lubini
- Sugarcane Research Center – Agronomic Institute (IAC), Ribeirão Preto, Brazil
- Department of Biology, Faculty of Philosophy, Sciences and Letters at Ribeirão Preto, University of São Paulo (USP), Ribeirão Preto, Brazil
| | - Tiago Campos Pereira
- Ribeirão Preto Medical School, University of São Paulo (USP), Ribeirão Preto, Brazil
- Department of Biology, Faculty of Philosophy, Sciences and Letters at Ribeirão Preto, University of São Paulo (USP), Ribeirão Preto, Brazil
| | | | - Silvana Creste
- Sugarcane Research Center – Agronomic Institute (IAC), Ribeirão Preto, Brazil
- Ribeirão Preto Medical School, University of São Paulo (USP), Ribeirão Preto, Brazil
| | | | - Marco Aurélio Takita
- Citrus Research Center “Sylvio Moreira” – Agronomic Institute (IAC), Cordeirópolis, Brazil
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Li W, Lin YCJ, Chen YL, Zhou C, Li S, De Ridder N, Oliveira DM, Zhang L, Zhang B, Wang JP, Xu C, Fu X, Luo K, Wu AM, Demura T, Lu MZ, Zhou Y, Li L, Umezawa T, Boerjan W, Chiang VL. Woody plant cell walls: Fundamentals and utilization. MOLECULAR PLANT 2024; 17:112-140. [PMID: 38102833 DOI: 10.1016/j.molp.2023.12.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 12/12/2023] [Accepted: 12/12/2023] [Indexed: 12/17/2023]
Abstract
Cell walls in plants, particularly forest trees, are the major carbon sink of the terrestrial ecosystem. Chemical and biosynthetic features of plant cell walls were revealed early on, focusing mostly on herbaceous model species. Recent developments in genomics, transcriptomics, epigenomics, transgenesis, and associated analytical techniques are enabling novel insights into formation of woody cell walls. Here, we review multilevel regulation of cell wall biosynthesis in forest tree species. We highlight current approaches to engineering cell walls as potential feedstock for materials and energy and survey reported field tests of such engineered transgenic trees. We outline opportunities and challenges in future research to better understand cell type biogenesis for more efficient wood cell wall modification and utilization for biomaterials or for enhanced carbon capture and storage.
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Affiliation(s)
- Wei Li
- State Key Laboratory of Tree Genetics and Breeding, Northeast Forestry University, Harbin 150040, China
| | | | - Ying-Lan Chen
- Department of Biotechnology and Bioindustry Sciences, College of Bioscience and Biotechnology, National Cheng Kung University, Tainan, Taiwan, China
| | - Chenguang Zhou
- State Key Laboratory of Tree Genetics and Breeding, Northeast Forestry University, Harbin 150040, China
| | - Shuang Li
- State Key Laboratory of Tree Genetics and Breeding, Northeast Forestry University, Harbin 150040, China
| | - Nette De Ridder
- Department of Plant Biotechnology and Bioinformatics, Ghent University, Technologiepark 71, 9052 Ghent, Belgium; VIB Center for Plant Systems Biology, Technologiepark 71, 9052 Ghent, Belgium
| | - Dyoni M Oliveira
- Department of Plant Biotechnology and Bioinformatics, Ghent University, Technologiepark 71, 9052 Ghent, Belgium; VIB Center for Plant Systems Biology, Technologiepark 71, 9052 Ghent, Belgium
| | - Lanjun Zhang
- State Key Laboratory of Plant Genomics, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China
| | - Baocai Zhang
- State Key Laboratory of Plant Genomics, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jack P Wang
- Forest Biotechnology Group, Department of Forestry and Environmental Resources, North Carolina State University, Raleigh, NC 27695, USA
| | - Changzheng Xu
- Chongqing Key Laboratory of Plant Resource Conservation and Germplasm Innovation, Integrative Science Center of Germplasm Creation, School of Life Sciences, Southwest University, Chongqing 400715, China
| | - Xiaokang Fu
- Chongqing Key Laboratory of Plant Resource Conservation and Germplasm Innovation, Integrative Science Center of Germplasm Creation, School of Life Sciences, Southwest University, Chongqing 400715, China
| | - Keming Luo
- Chongqing Key Laboratory of Plant Resource Conservation and Germplasm Innovation, Integrative Science Center of Germplasm Creation, School of Life Sciences, Southwest University, Chongqing 400715, China
| | - Ai-Min Wu
- Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm, College of Forestry and Landscape Architectures, South China Agricultural University, Guangzhou 510642, China
| | - Taku Demura
- Center for Digital Green-innovation, Nara Institute of Science and Technology, Ikoma, Nara 630-0192, Japan
| | - Meng-Zhu Lu
- State Key Laboratory of Subtropical Silviculture, College of Forestry and Biotechnology, Zhejiang A & F University, Hangzhou 311300, China
| | - Yihua Zhou
- State Key Laboratory of Plant Genomics, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Laigeng Li
- CAS Center for Excellence in Molecular Plant Sciences, Chinese Academy of Sciences, 300 Fenglin Road, Shanghai 200032, China
| | - Toshiaki Umezawa
- Laboratory of Metabolic Science of Forest Plants and Microorganisms, Research Institute for Sustainable Humanosphere, Kyoto University, Uji, Kyoto 611-0011, Japan
| | - Wout Boerjan
- Department of Plant Biotechnology and Bioinformatics, Ghent University, Technologiepark 71, 9052 Ghent, Belgium; VIB Center for Plant Systems Biology, Technologiepark 71, 9052 Ghent, Belgium
| | - Vincent L Chiang
- State Key Laboratory of Tree Genetics and Breeding, Northeast Forestry University, Harbin 150040, China; Forest Biotechnology Group, Department of Forestry and Environmental Resources, North Carolina State University, Raleigh, NC 27695, USA.
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35
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Zheng H, Zhao J, Wang D, Fu ZQ. Rising from the dead: the power of genome editing. SCIENCE CHINA. LIFE SCIENCES 2023; 66:2949-2951. [PMID: 37542640 DOI: 10.1007/s11427-023-2415-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Accepted: 07/13/2023] [Indexed: 08/07/2023]
Affiliation(s)
- Hongyuan Zheng
- State Key Laboratory of Wheat and Maize Crop Science, College of Agronomy, and Center for Crop Genome Engineering, Henan Agricultural University, Zhengzhou, 450002, China
| | - Junyao Zhao
- State Key Laboratory of Wheat and Maize Crop Science, College of Agronomy, and Center for Crop Genome Engineering, Henan Agricultural University, Zhengzhou, 450002, China
| | - Daowen Wang
- State Key Laboratory of Wheat and Maize Crop Science, College of Agronomy, and Center for Crop Genome Engineering, Henan Agricultural University, Zhengzhou, 450002, China.
| | - Zheng Qing Fu
- Department of Biological Sciences, University of South Carolina, Columbia, SC, 29208, USA.
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Guo WF, Guo DD, Li F, Shang SZ, Li TW, Tang YC, Jiang M, Xu FC, Gao W. Efficient genome editing in cotton using the virus-mediated CRISPR/Cas9 and grafting system. PLANT CELL REPORTS 2023; 42:1833-1836. [PMID: 37642675 DOI: 10.1007/s00299-023-03061-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Accepted: 08/12/2023] [Indexed: 08/31/2023]
Abstract
KEY MESSAGE The extensive application of CRISPR in cotton was limited due to the labor-intensive transformation process. Thus, we here established a convenient method of CRISPR in cotton by CLCrV-mediated sgRNA delivery.
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Affiliation(s)
- Wei-Feng Guo
- Agricultural College, Tarim University, Alaer, Xinjiang, People's Republic of China
| | - Dan-Dan Guo
- National Key Laboratory of Cotton Bio-Breeding and Integrated Utilization, Henan, 475004, People's Republic of China
| | - Fen Li
- National Key Laboratory of Cotton Bio-Breeding and Integrated Utilization, Henan, 475004, People's Republic of China
| | - Shen-Zhai Shang
- National Key Laboratory of Cotton Bio-Breeding and Integrated Utilization, Henan, 475004, People's Republic of China
| | - Ting-Wan Li
- National Key Laboratory of Cotton Bio-Breeding and Integrated Utilization, Henan, 475004, People's Republic of China
| | - Ying-Chao Tang
- National Key Laboratory of Cotton Bio-Breeding and Integrated Utilization, Henan, 475004, People's Republic of China
| | - Man Jiang
- National Key Laboratory of Cotton Bio-Breeding and Integrated Utilization, Henan, 475004, People's Republic of China
| | - Fu-Chun Xu
- Changzhi Medical College, Changzhi, Shanxi, People's Republic of China
| | - Wei Gao
- National Key Laboratory of Cotton Bio-Breeding and Integrated Utilization, Henan, 475004, People's Republic of China.
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37
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Yıldırım K, Miladinović D, Sweet J, Akin M, Galović V, Kavas M, Zlatković M, de Andrade E. Genome editing for healthy crops: traits, tools and impacts. FRONTIERS IN PLANT SCIENCE 2023; 14:1231013. [PMID: 37965029 PMCID: PMC10641503 DOI: 10.3389/fpls.2023.1231013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Accepted: 10/09/2023] [Indexed: 11/16/2023]
Abstract
Crop cultivars in commercial use have often been selected because they show high levels of resistance to pathogens. However, widespread cultivation of these crops for many years in the environments favorable to a pathogen requires durable forms of resistance to maintain "healthy crops". Breeding of new varieties tolerant/resistant to biotic stresses by incorporating genetic components related to durable resistance, developing new breeding methods and new active molecules, and improving the Integrated Pest Management strategies have been of great value, but their effectiveness is being challenged by the newly emerging diseases and the rapid change of pathogens due to climatic changes. Genome editing has provided new tools and methods to characterize defense-related genes in crops and improve crop resilience to disease pathogens providing improved food security and future sustainable agricultural systems. In this review, we discuss the principal traits, tools and impacts of utilizing genome editing techniques for achieving of durable resilience and a "healthy plants" concept.
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Affiliation(s)
- Kubilay Yıldırım
- Department of Molecular Biology and Genetics, Faculty of Arts and Sciences, Ondokuz Mayıs University, Samsun, Türkiye
| | - Dragana Miladinović
- Institute of Field and Vegetable Crops, National Institute of Republic of Serbia, Novi Sad, Serbia
| | - Jeremy Sweet
- Sweet Environmental Consultants, Cambridge, United Kingdom
| | - Meleksen Akin
- Department of Horticulture, Iğdır University, Iğdır, Türkiye
| | - Vladislava Galović
- Institute of Lowland Forestry and Environment (ILFE), University of Novi Sad, Novi Sad, Serbia
| | - Musa Kavas
- Department of Agricultural Biotechnology, Faculty of Agriculture, Ondokuz Mayıs University, Samsun, Türkiye
| | - Milica Zlatković
- Institute of Lowland Forestry and Environment (ILFE), University of Novi Sad, Novi Sad, Serbia
| | - Eugenia de Andrade
- National Institute for Agricultural and Veterinary Research (INIAV), I.P., Oeiras, Portugal
- GREEN-IT Bioresources for Sustainability, ITQB NOVA, Oeiras, Portugal
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Dutta TK, Ray S, Phani V. The status of the CRISPR/Cas9 research in plant-nematode interactions. PLANTA 2023; 258:103. [PMID: 37874380 DOI: 10.1007/s00425-023-04259-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Accepted: 10/01/2023] [Indexed: 10/25/2023]
Abstract
MAIN CONCLUSION As an important biotic stressor, plant-parasitic nematodes afflict global crop productivity. Deployment of CRISPR/Cas9 system that selectively knock out host susceptibility genes conferred improved nematode tolerance in crop plants. As an important biotic stressor, plant-parasitic nematodes cause a considerable yield decline in crop plants that eventually contributes to a negative impact on global food security. Being obligate plant parasites, the root-knot and cyst nematodes maintain an intricate and sophisticated relationship with their host plants by hijacking the host's physiological and metabolic pathways for their own benefit. Significant progress has been made toward developing RNAi-based transgenic crops that confer nematode resistance. However, the strategy of host-induced gene silencing that targets nematode effectors is likely to fail because the induced silencing of effectors (which interact with plant R genes) may lead to the development of nematode phenotypes that break resistance. Lately, the CRISPR/Cas9-based genome editing system has been deployed to achieve host resistance against bacteria, fungi, and viruses. In these studies, host susceptibility (S) genes were knocked out to achieve resistance via loss of susceptibility. As the S genes are recessively inherited in plants, induced mutations of the S genes are likely to be long-lasting and confer broad-spectrum resistance. A number of S genes contributing to plant susceptibility to nematodes have been identified in Arabidopsis thaliana, rice, tomato, cucumber, and soybean. A few of these S genes were targeted for CRISPR/Cas9-based knockout experiments to improve nematode tolerance in crop plants. Nevertheless, the CRISPR/Cas9 system was mostly utilized to interrogate the molecular basis of plant-nematode interactions rather than direct research toward achieving tolerance in crop plants. The current standalone article summarizes the progress made so far on CRISPR/Cas9 research in plant-nematode interactions.
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Affiliation(s)
- Tushar K Dutta
- Division of Nematology, ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India.
| | - Soham Ray
- Division of Plant Physiology, ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India
| | - Victor Phani
- Department of Agricultural Entomology, College of Agriculture, Uttar Banga Krishi Viswavidyalaya, Dakshin Dinajpur, West Bengal, 733133, India
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Yadav B, Majhi A, Phagna K, Meena MK, Ram H. Negative regulators of grain yield and mineral contents in rice: potential targets for CRISPR-Cas9-mediated genome editing. Funct Integr Genomics 2023; 23:317. [PMID: 37837547 DOI: 10.1007/s10142-023-01244-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 09/27/2023] [Accepted: 09/29/2023] [Indexed: 10/16/2023]
Abstract
Rice is a major global staple food crop, and improving its grain yield and nutritional quality has been a major thrust research area since last decades. Yield and nutritional quality are complex traits which are controlled by multiple signaling pathways. Sincere efforts during past decades of research have identified several key genetic and molecular regulators that governed these complex traits. The advent of clustered regularly interspaced short palindromic repeats (CRISPR)-CRISPR-associated protein 9 (Cas9)-mediated gene knockout approaches has accelerated the development of improved varieties; however, finding out target gene with negative regulatory function in particular trait without giving any pleiotropic effect remains a challenge. Here, we have reviewed past and recent literature and identified important negative regulators of grain yield and mineral contents which could be potential targets for CRISPR-Cas9-mediated gene knockout. Additionally, we have also compiled a list of microRNAs (miRNAs), which target positive regulators of grain yield, plant stress tolerance, and grain mineral contents. Knocking out these miRNAs could help to increase expression of such positive regulators and thus improve the plant trait. The knowledge presented in this review would help to further accelerate the CRISPR-Cas9-mediated trait improvement in rice.
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Affiliation(s)
- Banita Yadav
- National Institute of Plant Genome Research (NIPGR), Aruna Asaf Ali Marg, New Delhi, 110067, India
| | - Ashis Majhi
- National Institute of Plant Genome Research (NIPGR), Aruna Asaf Ali Marg, New Delhi, 110067, India
| | - Kanika Phagna
- National Institute of Plant Genome Research (NIPGR), Aruna Asaf Ali Marg, New Delhi, 110067, India
| | - Mukesh Kumar Meena
- National Institute of Plant Genome Research (NIPGR), Aruna Asaf Ali Marg, New Delhi, 110067, India.
| | - Hasthi Ram
- National Institute of Plant Genome Research (NIPGR), Aruna Asaf Ali Marg, New Delhi, 110067, India.
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Tsakirpaloglou N, Septiningsih EM, Thomson MJ. Guidelines for Performing CRISPR/Cas9 Genome Editing for Gene Validation and Trait Improvement in Crops. PLANTS (BASEL, SWITZERLAND) 2023; 12:3564. [PMID: 37896028 PMCID: PMC10610170 DOI: 10.3390/plants12203564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 10/10/2023] [Accepted: 10/11/2023] [Indexed: 10/29/2023]
Abstract
With the rapid advances in plant genome editing techniques over the past 10 years, more efficient and powerful crop genome editing applications are now possible. Candidate genes for key traits can be validated using CRISPR/Cas9-based knockouts and through the up- and down-regulation of gene expression. Likewise, new trait improvement approaches can take advantage of targeted editing to improve stress tolerance, disease resistance, and nutritional traits. However, several key steps in the process can prove tricky for researchers who might be new to plant genome editing. Here, we present step-by-step guidelines and best practices for a crop genome editing pipeline that should help to improve the rate of success. Important factors in the process include proper target sequence analysis and single guide RNA (sgRNA) design, sequencing of the target site in the genotypes of interest, performing an in vitro CRISPR/Cas9 ribonucleoprotein (RNP) assay to validate the designed sgRNAs, preparing the transformation constructs, considering a protoplast editing step as further validation, and, finally, stable plant transformation and mutation detection by Sanger and/or next-generation sequencing. With these detailed guidelines, a new user should be able to quickly set up a genome editing pipeline in their crop of interest and start making progress with the different CRISPR/Cas-based editing variants for gene validation and trait improvement purposes.
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Affiliation(s)
| | | | - Michael J. Thomson
- Department of Soil and Crop Sciences, Texas A&M University, College Station, TX 77843, USA; (N.T.); (E.M.S.)
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